Mark D. Haiman, Dongsu Kim. A characterization of generalized staircases. Discrete Mathematics, 99(1-3):115-122, 1992. [doi]
@article{HaimanK92,
title = {A characterization of generalized staircases},
author = {Mark D. Haiman and Dongsu Kim},
year = {1992},
doi = {10.1016/0012-365X(92)90369-Q},
url = {http://dx.doi.org/10.1016/0012-365X(92)90369-Q},
researchr = {https://researchr.org/publication/HaimanK92},
cites = {0},
citedby = {0},
journal = {Discrete Mathematics},
volume = {99},
number = {1-3},
pages = {115-122},
}